The Clinton County Sheriff's Office has identified the second teen killed in Tuesday's accident near St. Johns as 15-year-old Anthony Cordell Carter of Lansing.
Carter and 18-year-old Jonathan Tuthill of Delta Township and senior at Grand Ledge Schools were killed when their pickup slammed into the back of a semi on northbound US-127 near French Road around 8am Tuesday morning.
The Sheriff's Office says investigators are still actively investigating the accident and have not determined a cause as of yet.
Funeral services for Tuthill have been set for 1pm Sunday at the auditorium at Grand Ledge High School. Funeral plans for Carter have yet to be announced.